13 Aspen Close, St Mellons, Cardiff, CF3 0BT
About 13 Aspen Close
13 Aspen Close is a detached house in St. Mellons, Cardiff, Cardiff (CF3 0BT). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (November 2015) returns a B (score 81), comfortably above the UK average. The latest certificate is from November 2015, so improvements made since then won't be reflected.
Untraded for 24 years, with the last transfer in July 2002. At 112 m² the property is well over the postcode median (68 m² across 10 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £410,000 sits 178% above the 2002 sale of £147,500. On a £-per-square-foot basis, the last sale (£122/sq ft) was about 28.1% below the postcode norm.
Energy performance
13 Aspen Close ranks among the most efficient homes in the postcode for energy use.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 Nov 2025
EPC Rating
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Planning history
13 Aspen Close has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
13 Aspen Close valuation sits well clear of the typical sold price in this postcode.
£410,000
Modelled from EPC, postcode comparables.
£147,500
Recorded with HM Land Registry.
Sales timeline
17 July 2002Most recent
£147,500
Median price across the last 5 sales in CF3 0BT: £139,000 (2023–2013).
Nearby sales in CF3 0BT
19 Aspen Close, St Mellons, Cardiff, CF3 0BT
Sold Jun 2023
£116,0002 Aspen Close, St Mellons, Cardiff, CF3 0BT
Sold Sept 2022
£150,0001 Aspen Close, St Mellons, Cardiff, CF3 0BT
Sold Dec 2021
£139,00017 Aspen Close, St Mellons, Cardiff, CF3 0BT
Sold Aug 2014
£125,0008 Aspen Close, St Mellons, Cardiff, CF3 0BT
Sold Jun 2013
£171,000
Versus other Aspen Close homes
EPC Rating for 13 Aspen Close runs comfortably ahead of the street norm.
Price per m²
£1,317
Street avg £1,892
Floor Area
112 m²
Street avg 74 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
2.4 t/year
Street avg 2.8 t/year
Similar properties nearby
1 Cleddau Close, St Mellons
CF3 0SG
1 Brown Court, St Mellons
CF3 0RP
1 Alderwood Close, St Mellons
CF3 0BW
1 Burreed Close
CF3 0RL
1 Brython Drive, St Mellons
CF3 0LR
1 Bassaleg Close, St Mellons
CF3 0HN
1 Aster Close, St Mellons
CF3 0JB
1 Bodnant Close, St Mellons
CF3 0JL
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Sanderling Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







